—I’m sorry to have kept you ______ for such a long time.—It doesn’t matter.A. wait B. waiting C. to wait
— Are those the ______ books? — No, they are ______ books.
________ the book to Jim and ________ me a pen, please.
The coat _____ the wall isn't Kate's. It's ______.
These are ______. You can buy a pair for your mother.
I can see ______ in Lucy's room.